JPS6256238U

JPS6256238U -

Info

Publication number: JPS6256238U
Application number: JP14707285U
Authority: JP
Priority date: 1985-09-26
Filing date: 1985-09-26
Publication date: 1987-04-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２
図は第１図の平面図、第３図は第２図の要部拡大
図である。３……上型としての上パンチ、５……テーブル
、６……トラススフアバー、７……グリツパ、９
……ボールプランジヤ、１０，１１……マグネツ
ト、１２……位置決め機構、１７……回転板、Ｗ
，Ｗ_１，Ｗ_２，Ｗ_３，Ｗ_４……ワーク、Ｓ……溝
部、Ｓ_１……ワーク投入ステージ、Ｓ_２……ワー
ク位置決めステージ、Ｓ_４……加工ステージ。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a plan view of FIG. 1, and FIG. 3 is an enlarged view of the main part of FIG. 3...Upper punch as upper die, 5...Table, 6...Truss fabric, 7...Gritzpa, 9
... Ball plunger, 10, 11 ... Magnet, 12 ... Positioning mechanism, 17 ... Rotating plate, W
, W ₁ , W ₂ , W ₃ , W ₄ ... Work, S ... Groove, S ₁ ... Work input stage, S ₂ ... Work positioning stage, S ₄ ... Machining stage.

Claims

[Scope of utility model registration request]

A device in which a gear-shaped workpiece placed on a table on a workpiece input stage is gripped by a pair of transfer bars, and the gripped workpiece is sequentially conveyed to a processing stage via a workpiece positioning stage to perform predetermined press processing. The gripper attached to the transfer bar is provided with a plunger that can engage with the groove on the outer peripheral surface of the workpiece, while the table of the workpiece positioning stage sucks and supports the workpiece positioned on the workpiece positioning stage to restrict its movement. A magnet is provided on the workpiece positioning stage, and the workpiece positioning stage is raised and lowered in synchronization with the raising and lowering movement of the upper die of the press device, and the position of the workpiece on the workpiece positioning stage in the rotational direction is determined to engage the plunger and the groove. A transfer type workpiece conveyance device characterized by being equipped with a positioning mechanism.